EVAL-ADM1275EBZ Datasheet, PDF (16/48 Pages) Analog Devices – Hot-Swap Controller and Digital Power

ADM1275
0
V_CC = 12V
–10
–20
–30
–40
–50
–60
–70
–80
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 20. Timer Pull-Up Current, Overcurrent Fault (ITIMERUPFLT)
vs. Temperature
0
V_CC = 12V
–2
–4
–6
–8
–10
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 21. Timer Pull-Up Current, Power-On Reset (ITIMERUPPOR)
vs. Temperature
4.5
V_CC = 12V
3.0
1.5
0
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 22. Timer Pull-Down Current, Retry (ITIMERDNRT)
vs. Temperature
Data Sheet
1100
1000
HIGH THRESHOLD (V_CC = 12V)
900
800
700
600
500
400
300
LOW THRESHOLD (V_CC = 12V)
200
100
0
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 23. Timer Thresholds vs. Temperature
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–40
–20
0
20
40
TEMPERATURE (°C)
2.95V
12V
20V
60
80
Figure 24. Foldback Threshold vs. Temperature
3.0
2.5
2.0
2.95V
12V
1.5
20V
1.0
0.5
0
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 25. Foldback Hysteresis Current vs. Temperature
Rev. D | Page 16 of 48